166 lines
3.9 KiB
C++
166 lines
3.9 KiB
C++
/*
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* KiRouter - a push-and-(sometimes-)shove PCB router
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*
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* Copyright (C) 2014 CERN
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* Author: Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <class_board.h>
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#include "pns_item.h"
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#include "pns_via.h"
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#include "pns_solid.h"
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#include "pns_node.h"
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#include "pns_sizes_settings.h"
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int PNS_SIZES_SETTINGS::inheritTrackWidth( PNS_ITEM* aItem )
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{
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VECTOR2I p;
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assert( aItem->Owner() != NULL );
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switch( aItem->Kind() )
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{
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case PNS_ITEM::VIA:
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p = static_cast<PNS_VIA*>( aItem )->Pos();
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break;
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case PNS_ITEM::SOLID:
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p = static_cast<PNS_SOLID*>( aItem )->Pos();
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break;
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case PNS_ITEM::SEGMENT:
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return static_cast<PNS_SEGMENT*>( aItem )->Width();
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default:
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return 0;
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}
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PNS_JOINT* jt = aItem->Owner()->FindJoint( p, aItem );
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assert( jt != NULL );
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int mval = INT_MAX;
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PNS_ITEMSET linkedSegs = jt->Links().ExcludeItem( aItem ).FilterKinds( PNS_ITEM::SEGMENT );
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BOOST_FOREACH( PNS_ITEM* item, linkedSegs.Items() )
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{
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int w = static_cast<PNS_SEGMENT*>( item )->Width();
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mval = std::min( w, mval );
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}
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return ( mval == INT_MAX ? 0 : mval );
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}
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void PNS_SIZES_SETTINGS::Init( BOARD* aBoard, PNS_ITEM* aStartItem, int aNet )
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{
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BOARD_DESIGN_SETTINGS &bds = aBoard->GetDesignSettings();
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NETCLASSPTR netClass;
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int net = aNet;
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if( aStartItem )
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net = aStartItem->Net();
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if( net >= 0 )
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{
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NETINFO_ITEM* ni = aBoard->FindNet( net );
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if( ni )
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{
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wxString netClassName = ni->GetClassName();
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netClass = bds.m_NetClasses.Find( netClassName );
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}
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}
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if( !netClass )
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netClass = bds.GetDefault();
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m_trackWidth = 0;
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if( bds.m_UseConnectedTrackWidth && aStartItem != NULL )
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{
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m_trackWidth = inheritTrackWidth( aStartItem );
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}
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if( !m_trackWidth && ( bds.UseNetClassTrack() && netClass != NULL ) ) // netclass value
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{
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m_trackWidth = netClass->GetTrackWidth();
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}
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if( !m_trackWidth )
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{
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m_trackWidth = bds.GetCurrentTrackWidth();
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}
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if( bds.UseNetClassVia() && netClass != NULL ) // netclass value
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{
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m_viaDiameter = netClass->GetViaDiameter();
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m_viaDrill = netClass->GetViaDrill();
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}
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else
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{
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m_viaDiameter = bds.GetCurrentViaSize();
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m_viaDrill = bds.GetCurrentViaDrill();
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}
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m_layerPairs.clear();
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}
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void PNS_SIZES_SETTINGS::ClearLayerPairs()
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{
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m_layerPairs.clear();
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}
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void PNS_SIZES_SETTINGS::AddLayerPair( int aL1, int aL2 )
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{
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int top = std::min( aL1, aL2 );
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int bottom = std::max( aL1, aL2 );
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m_layerPairs[bottom] = top;
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m_layerPairs[top] = bottom;
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}
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void PNS_SIZES_SETTINGS::ImportCurrent( BOARD_DESIGN_SETTINGS& aSettings )
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{
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m_trackWidth = aSettings.GetCurrentTrackWidth();
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m_viaDiameter = aSettings.GetCurrentViaSize();
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m_viaDrill = aSettings.GetCurrentViaDrill();
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}
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int PNS_SIZES_SETTINGS::GetLayerTop() const
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{
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if( m_layerPairs.empty() )
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return F_Cu;
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else
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return m_layerPairs.begin()->first;
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}
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int PNS_SIZES_SETTINGS::GetLayerBottom() const
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{
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if( m_layerPairs.empty() )
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return B_Cu;
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else
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return m_layerPairs.begin()->second;
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}
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